Susan Phillips joins us to discuss the latest updates to the story she brought us several weeks ago regarding barium poisoning that may be related to natural gas drilling. Elizabeth Fiedler reports on the sentencing of David Manilla for involuntary manslaughter. Aaron Moselle calls in from the shuttle launch in Florida. Peter Crimmins and Lari Robling sample local street fare competing for the city’s first Vendy Awards. And Frank Newport discusses politics and religion on What Are We Thinking.